Good evening sir/ma'am
I have a small doubt.actually I can't find video related to 3D representation like Fischer,wedge dash rule etc.in byjus videos can you please tell me under which topic it is there??
Thanks
Sir in one of your videos it was given that
tanA+cotA=2cosec2A
And
cot A - tanA=2cot2A
Sir could you please prove these 2 identities i am unable to prove.
Thank you sir.
Sir
I am Shaun job of class 10, I have a doubt in physics on the topic of optics , this is the question Sir,
Can you tell what is the defect of using convex mirrors as rear view mirrors ?, Please explain using ray diagrams , In the video on convex mirrors my teacher says that when an object is very close to the convex mirror there are blind spot's as a ray Comming from that does not reach us, please explain this statement also if you can,Sir,
Is there any way in which we can circumvent this problem,
Thank you for your time Sir
Shaun